iAir D51 vs Vivo U3x
Quick Comparison
In terms of display resolution, Vivo U3x has better resolution of 2408 x 1080 than iAir D51 which has resolution of 160 x 128.
| Name | iAir D51 | Vivo U3x |
| Display | 1.77 in | 6.58 in |
|---|---|---|
| Battery | 2800 mAh | 5000 mAh |
| Camera | 0.3 MP | 13 MP + 2 MP Dual |
| Price | Rs. 999 | Rs. 8990 |
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Detailed Comparison
Price And Launch
The launch Date of the first phone is April 7, 2021. The cost of iAir D51 is Rs. 999. The launch Date of the second phone is March 19, 2021. The Expected cost of Vivo U3x is Rs. 8990.
Display comparison
Vivo U3x has larger screen size of 6.58 inches in comparison to iAir D51's 1.77 inch screen. iAir D51 has TFT Screen type where as Vivo U3x has IPS LCD Screen type. Vivo's phone has display density of 401 PPI & iAir's phone has only 116 PPI display density. iAir D51 has 5:4 aspect ratio where as Vivo U3x has 20.07:9 aspect ratio.
Camera comparison
Vivo U3x's 13 MP + 2 MP Dual Rear Camera outshines iAir D51's 0.3 MP Rear Camera in terms of resolution.
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Full Comparison
| Name | iAir D51 | Vivo U3x |
| General | ||
| Sim Type | Dual Sim, GSM+GSM | Dual Sim, GSM+GSM |
| Dual Sim | Yes | Yes |
| Sim Size | Normal SIM | Nano+Nano SIM |
| Device Type | Feature Phone | Smartphone |
| Release Date | April 7, 2021 | March 19, 2021 |
| Design | ||
| Dimensions | 75.4 x 164.2 x 8.4 mm | |
| Weight | 250 g | 185.5 g |
| Display | ||
| Type | Color TFT Screen | Color IPS LCD Screen (16.7M) |
| Touch | Yes | |
| Size | 1.77 inches, 128 x 160 pixels | 6.58 inches, 1080 x 2408 pixels, 90 Hz |
| Aspect Ratio | 5:4 | 20.07:9 |
| PPI | ~ 116 PPI | ~ 401 PPI |
| Screen to Body Ratio | ~ 84.2% | |
| Notch | Yes, Water Drop Notch | |
| Memory | ||
| RAM | 6 GB | |
| Storage | 64 GB | |
| Storage Type | UFS 2.1 | |
| Card Slot | Yes, upto 32 GB | No |
| Connectivity | ||
| GPRS | Yes | Yes |
| EDGE | Yes | Yes |
| 3G | No | Yes |
| 4G | Yes | |
| 5G | Yes | |
| VoLTE | Yes | |
| Wifi | No | Yes, with wifi-hotspot |
| Bluetooth | Yes | Yes, v5.1, A2DP, LE, aptX HD |
| USB | Yes, microUSB | Yes, USB-C v2.0 |
| USB Features | USB on-the-go, USB Charging | |
| Extra | ||
| GPS | Yes, with A-GPS, GLONASS, BDS, GALILEO | |
| Fingerprint Sensor | Yes, Side | |
| Face Unlock | Yes | |
| Sensors | Accelerometer, Proximity, Compass | |
| 3.5mm Headphone Jack | Yes | Yes |
| Camera | ||
| Rear Camera | 0.3 MP | 13 MP f/2.2 (Wide Angle) 2 MP f/2.4 (Depth Sensor) with autofocus |
| Features | Digital Zoom | HDR, Panorama |
| Video Recording | No | 4K @ 30 fps UHD, 1080p @ 30 fps FHD |
| Flash | No | Yes, LED |
| Front Camera | No | 8 MP f/2 (Wide Angle) |
| Front Video Recording | 1080p @ 30 fps FHD | |
| Technical | ||
| OS | Android v11 | |
| Chipset | Qualcomm Snapdragon 480 | |
| CPU | 2 GHz, Octa Core Processor | |
| Core Details | 2x2.0 GHz Kryo 460 & 6x1.8 GHz Kryo 460 | |
| GPU | Adreno 619 | |
| Java | No | No |
| Browser | Yes, supports WAP | Yes, supports HTML5 |
| Multimedia | ||
| Yes | ||
| Music | MP4 | Yes |
| Video | 3GP | Yes |
| FM Radio | Yes | No |
| Document Reader | Yes | |
| Battery | ||
| Type | Removable Battery | Non-Removable Battery |
| Size | 2800 mAh, Li-ion Battery | 5000 mAh, Li-Po Battery |
| Fast Charging | Yes, 18W Fast Charging | |